/*******************************************************************************
 * Copyright 2017 Bstek
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License.  You may obtain a copy
 * of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations under
 * the License.
 ******************************************************************************/
package com.bstek.urule.parse;

import com.bstek.urule.model.library.variable.CategoryType;
import com.bstek.urule.model.library.variable.VariableCategory;
import org.dom4j.Element;

/**
 * @author Jacky.gao
 * @since 2014年12月23日
 */
public class VariableCategoryParser implements Parser<VariableCategory> {
    private VariableParser variableParser;

    public VariableCategory parse(Element element) {
        VariableCategory category = new VariableCategory();
        category.setName(element.attributeValue("name"));
        category.setClazz(element.attributeValue("clazz"));
        category.setType(CategoryType.valueOf(element.attributeValue("type")));
        for (Object obj : element.elements()) {
            if (obj == null || !(obj instanceof Element)) {
                continue;
            }
            Element ele = (Element) obj;
            String name = ele.getName();
            if (variableParser.support(name)) {
                category.addVariable(variableParser.parse(ele));
            }
        }
        return category;
    }

    public boolean support(String name) {
        return name.equals("category");
    }

    public void setVariableParser(VariableParser variableParser) {
        this.variableParser = variableParser;
    }
}
